EditingFieldExtensionsWin.RegisterImageEditor(String, String, ImageEditorOptions) Method

Registers a custom image editor that you can use to edit the XRPictureBox‘s content in Print Preview.

Namespace: DevExpress.XtraPrinting.Preview

Assembly: DevExpress.XtraPrinting.v20.2.dll

NuGet Package: DevExpress.Win.Printing

Declaration

C#

public virtual bool RegisterImageEditor(
    string name,
    string displayName,
    ImageEditorOptions options
)

VB.NET

Public Overridable Function RegisterImageEditor(
    name As String,
    displayName As String,
    options As ImageEditorOptions
) As Boolean

Parameters

Name	Type	Description
name	String	The registered image editor’s unique name.
displayName	String	The registered image editor’s display name.
options	ImageEditorOptions	An object that provides settings for the registered image editor.

Returns

Type	Description
Boolean	true if the image editor has been successfully registered; otherwise, false.

Remarks

You can use one of predefined image editors in Print Preview:

“Image”	“Signature”	“Image and Signature”

Use the RegisterImageEditor method to register an image editor with a custom set of menu items. Pass an object of the ImageEditorOptions type as the method’s options parameter.

C#

using DevExpress.XtraPrinting.Preview;

//...

ImageEditorOptions imageEditorOptions = new ImageEditorOptions() {
    AllowLoadImage = false,
    AllowChangeSizeOptions = false,
    AllowDraw = true,
    AllowClear = false
};
EditingFieldExtensionsWin.Instance.RegisterImageEditor("DamageDiagram", "Damage Diagram", imageEditorOptions);

VB.NET

Imports DevExpress.XtraPrinting.Preview

'...

Private imageEditorOptions As New ImageEditorOptions() With {
    .AllowLoadImage = False,
    .AllowChangeSizeOptions = False,
    .AllowDraw = True,
    .AllowClear = False
}
EditingFieldExtensionsWin.Instance.RegisterImageEditor("DamageDiagram", "Damage Diagram", imageEditorOptions)

Note

The menu item resets the editor’s content. This item is available only when the Picture Box control has an original image (see ImageSource).

You can also add the item to the image editor’s menu. This item allows end users to choose one of the predefined images and load it to the editor. Use the PredefinedImages property to specify the predefined image collection.

To use the registered editor in Print Preview, set a XRPictureBox control’s EditOptions | Enabled property to true and the EditOptions | EditorName property - to the registered editor’s name.

The following sample demonstrates how to do this in code.

C#

using DevExpress.XtraReports.UI;

//...

XtraReport1 report = new XtraReport1();
XRPictureBox pictureBox = report.Bands["ReportHeader"].FindControl("xrPictureBox1", true) as XRPictureBox;
pictureBox.EditOptions.Enabled = true;
pictureBox.EditOptions.EditorName = "DamageDiagram";

VB.NET

Imports DevExpress.XtraReports.UI

'...

Private report As New XtraReport1()
Private pictureBox As XRPictureBox = TryCast(report.Bands("ReportHeader").FindControl("xrPictureBox1", True), XRPictureBox)
pictureBox.EditOptions.Enabled = True
pictureBox.EditOptions.EditorName = "DamageDiagram"

An end user can set the registered image editor in the End-User Report Designer’s Property Grid.

The following image demonstrates the registered image editor that allows end users to draw only.